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00021 #ifndef _HeadersExchange_
00022 #define _HeadersExchange_
00023
00024 #include <vector>
00025 #include "Exchange.h"
00026 #include "qpid/framing/FieldTable.h"
00027 #include "qpid/sys/Monitor.h"
00028 #include "Queue.h"
00029
00030 namespace qpid {
00031 namespace broker {
00032
00033
00034 class HeadersExchange : public virtual Exchange {
00035 typedef std::pair<qpid::framing::FieldTable, Binding::shared_ptr> HeaderMap;
00036 typedef std::vector<HeaderMap> Bindings;
00037
00038 Bindings bindings;
00039 qpid::sys::RWlock lock;
00040
00041 static std::string getMatch(const framing::FieldTable* args);
00042
00043 public:
00044 static const std::string typeName;
00045
00046 HeadersExchange(const string& name, management::Manageable* parent = 0);
00047 HeadersExchange(const string& _name, bool _durable,
00048 const qpid::framing::FieldTable& _args,
00049 management::Manageable* parent = 0);
00050
00051 virtual std::string getType() const { return typeName; }
00052
00053 virtual bool bind(Queue::shared_ptr queue, const string& routingKey, const qpid::framing::FieldTable* args);
00054
00055 virtual bool unbind(Queue::shared_ptr queue, const string& routingKey, const qpid::framing::FieldTable* args);
00056
00057 virtual void route(Deliverable& msg, const string& routingKey, const qpid::framing::FieldTable* args);
00058
00059 virtual bool isBound(Queue::shared_ptr queue, const string* const routingKey, const qpid::framing::FieldTable* const args);
00060
00061 virtual ~HeadersExchange();
00062
00063 static bool match(const qpid::framing::FieldTable& bindArgs, const qpid::framing::FieldTable& msgArgs);
00064 static bool equal(const qpid::framing::FieldTable& bindArgs, const qpid::framing::FieldTable& msgArgs);
00065 };
00066
00067
00068
00069 }
00070 }
00071
00072 #endif